73247408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2243}}^1$

素因数の和:2421

約数の個数: 40

約数和(自身を含む): 153875568

約数和(自身を除く): 80628160

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 157, 208, 314, 628, 1256, 2041, 2243, 2512, 4082, 4486, 8164, 8972, 16328, 17944, 29159, 32656, 35888, 58318, 116636, 233272, 352151, 466544, 704302, 1408604, 2817208, 4577963, 5634416, 9155926, 18311852, 36623704, 73247408]

約数ペア:

[(1, 73247408), (2, 36623704), (4, 18311852), (8, 9155926), (13, 5634416), (16, 4577963), (26, 2817208), (52, 1408604), (104, 704302), (157, 466544), (208, 352151), (314, 233272), (628, 116636), (1256, 58318), (2041, 35888), (2243, 32656), (2512, 29159), (4082, 17944), (4486, 16328), (8164, 8972)]